Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1999-07-09
2000-07-18
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604173, 604174, A61M 2500
Patent
active
060900687
ABSTRACT:
An injection and perfusion device which allows an easy extraction of the needle, with just one hand, and protection of the user by confinement of the needle. The needle support includes a base plate (1) with rebated guides (2) into which slides an attachable extraction device made up of a support block (6) into which is inserted a piston (9) which has a longitudinal groove (10) able to contain the vertical part of the angled needle (4).
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patent: 5584813 (1996-12-01), Livingston et al.
patent: 5637088 (1997-06-01), Wenner et al.
patent: 5968011 (1999-10-01), Larsen et al.
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